664734933

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{10133}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 991226808

約数和(自身を除く): 326491875

約数列:

[1, 3, 9, 37, 111, 197, 333, 591, 1773, 7289, 10133, 21867, 30399, 65601, 91197, 374921, 1124763, 1996201, 3374289, 5988603, 17965809, 73859437, 221578311, 664734933]

約数ペア:

[(1, 664734933), (3, 221578311), (9, 73859437), (37, 17965809), (111, 5988603), (197, 3374289), (333, 1996201), (591, 1124763), (1773, 374921), (7289, 91197), (10133, 65601), (21867, 30399)]